Aluminum alloy door frame stamping equipment

The automated positioning and flipping mechanism solves the problems of low stamping efficiency and poor safety of aluminum alloy door frames, and realizes efficient and safe automated production.

CN224525842UActive Publication Date: 2026-07-21HAIMEN PINYI ALUMINUM IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAIMEN PINYI ALUMINUM IND CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In the current production of aluminum alloy door frames, stamping efficiency is low and production safety is poor, and the edges are sharp and easily scratched after forming.

Method used

The aluminum alloy plate is automatically positioned by a linear cylinder and a side baffle. The rotary cylinder drives the bottom mold to flip to achieve automatic unloading. Combined with the servo motor to drive the conveyor belt to rotate, the automatic loading and unloading is realized.

Benefits of technology

It improves the stamping efficiency and production safety of aluminum alloy door frames, reduces the safety risks of manual operation, and enhances operational efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224525842U_ABST
    Figure CN224525842U_ABST
Patent Text Reader

Abstract

The utility model relates to door frame processing equipment technical field, concretely is a kind of aluminium alloy door frame stamping equipment, including equipment support, the inner side of equipment support is provided with conveyer belt, the upper side of equipment support is fixedly connected with two groups of support frame, the upper side of two groups of support frame is provided with bottom die assembly, bottom die assembly includes mounting plate, fixed bearing, support bottom die, connecting shaft, rotary cylinder, support plate, linear cylinder and side baffle, the middle position of two groups of support frame upper end is all fixedly connected with mounting plate, the front and rear sides between two groups of support frame are all fixedly connected with two groups of support plate;Linear cylinder and side baffle are positioned to aluminium alloy plate automatically, improve feeding efficiency, after aluminium alloy plate stamping is completed, linear cylinder moves two groups of side baffle respectively to front and rear sides, rotary cylinder drives support bottom die to rotate to place workpiece on the surface of conveyer belt on its surface, realize automatic unloading, improve operating efficiency and operating safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of door frame processing equipment, specifically to an aluminum alloy door frame stamping equipment. Background Technology

[0002] As an important component of building doors and windows, the production and processing technology of aluminum alloy door frames directly affects the quality and performance of doors and windows. At present, the production of aluminum alloy door frames mainly relies on stamping forming technology. This technology involves placing aluminum alloy sheets on the surface of a mold and using the mold to plastically deform the aluminum alloy sheets to obtain the required shape and size.

[0003] In the current aluminum alloy sheet stamping process, the aluminum alloy sheet is mostly placed on the surface of the mold manually. After stamping is completed, the formed aluminum alloy door frame assembly is removed from the mold. This results in low stamping efficiency of the aluminum alloy door frame assembly, and the edges of the formed aluminum alloy door frame assembly are relatively sharp, which is prone to scratches and low production safety.

[0004] Therefore, it is necessary to invent an aluminum alloy door frame stamping equipment to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum alloy door frame stamping equipment to solve the problems of low stamping efficiency and low production safety of aluminum alloy door frame components in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy door frame stamping equipment, including an equipment support, a conveyor belt arranged on the inner side of the equipment support, two sets of support frames fixedly connected to the upper side of the equipment support, and a bottom mold assembly arranged on the upper side of the two sets of support frames. The bottom mold assembly includes an mounting plate, a fixed bearing, a supporting bottom mold, a connecting shaft, a rotary cylinder, a support plate, a linear cylinder, and a side baffle. An mounting plate is fixedly connected to the middle position of the upper end of each of the two sets of support frames, and two sets of support plates are fixedly connected to the front and rear sides between the two sets of support frames.

[0007] By adopting the above technical solution, the aluminum alloy plate is placed on the upper side of the supporting bottom mold. The linear cylinder and side baffles are used to automatically position the aluminum alloy plate, improving the feeding efficiency. After the stamping and shaping is completed, the linear cylinder moves the two sets of side baffles to the front and back sides respectively. At this time, the rotary cylinder drives the supporting bottom mold to rotate, placing the workpiece on its surface onto the surface of the conveyor belt, realizing automatic unloading, improving work efficiency and work safety.

[0008] Optionally, a fixed bearing is fixedly connected to the center of both sets of mounting plates, and a rotary cylinder is fixedly installed on the surface of the right mounting plate.

[0009] Optionally, both ends of the supporting bottom mold are fixedly connected to connecting shafts, and the two sets of connecting shafts are rotatably connected to two sets of fixed bearings respectively. The output end of the rotary cylinder is fixedly connected to the right connecting shaft.

[0010] By adopting the above technical solution, the output end of the rotary cylinder drives the supporting bottom mold to rotate through the connecting shaft.

[0011] Optionally, linear cylinders are fixedly installed on the sides of both sets of support plates, and the telescopic rods in the linear cylinders are fixedly connected to the middle of the side baffles. Pressure plates are fixedly connected to the lower ends of both sets of side baffles.

[0012] By adopting the above technical solution, during the extension and retraction of the telescopic rod in the linear cylinder, the side baffle slides back and forth to position the aluminum alloy plate. At the same time, the pressure plate is stuck on the lower side of the support bottom mold, improving the pressure bearing capacity of the support bottom mold.

[0013] Optionally, two sets of support shafts are fixedly connected to both ends of the two sets of support plates and the mounting plate, and two sets of positioning blocks are fixedly connected to both ends of the side baffle, with the positioning blocks slidably connected to the support shafts.

[0014] By adopting the above technical solution, the positioning block slides on the surface of the support shaft, improving the stability and support capacity of the side baffle during movement.

[0015] Optionally, the inner side of the equipment support is rotatably connected to multiple sets of drive shafts, and the conveyor belt is driven by the multiple sets of drive shafts.

[0016] Optionally, a servo motor is fixedly installed at the left end of the front surface of the device bracket, and the output end of the servo motor is fixedly connected to the front end of the left drive shaft.

[0017] By adopting the above technical solution, the output end of the servo motor drives the transmission shaft to rotate, and multiple sets of transmission shafts work together to drive the conveyor belt to rotate, thus conveying the formed aluminum alloy door frame assembly.

[0018] Optionally, multiple sets of limiting shafts are rotatably connected to the front and rear sides of the upper surface of the equipment bracket.

[0019] By adopting the above technical solution, the limiting shaft is used to block falling workpieces and prevent them from sliding to the outside of the conveyor belt.

[0020] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. This utility model uses a linear cylinder and side baffles to automatically position aluminum alloy plates, thereby improving feeding efficiency. After the aluminum alloy plate is stamped, the linear cylinder moves the two sets of side baffles to the front and back sides respectively. At this time, the rotary cylinder drives the support bottom mold to rotate, placing the workpiece on its surface onto the surface of the conveyor belt, thereby achieving automatic unloading, improving work efficiency and work safety. 2. This utility model utilizes the output end of a servo motor to drive a transmission shaft to rotate, and multiple sets of transmission shafts work together to drive a conveyor belt to rotate, thereby conveying the formed aluminum alloy door frame assembly and facilitating the movement of the workpiece. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the inner structure of the equipment bracket of this utility model; Figure 3 This is a schematic diagram of the bottom mold assembly structure of this utility model; Figure 4 This is a schematic diagram of the supporting bottom mold structure of this utility model; Figure 5 This is a schematic diagram of the side baffle structure of this utility model.

[0022] Explanation of reference numerals in the attached figures: 1. Equipment bracket; 11. Drive shaft; 12. Conveyor belt; 13. Limiting shaft; 14. Servo motor; 2. Support frame; 3. Mounting plate; 31. Fixed bearing; 32. Support bottom mold; 33. Connecting shaft; 34. Rotary cylinder; 4. Support plate; 41. Support shaft; 42. Linear cylinder; 43. Side baffle; 44. Pressure plate; 45. Positioning block. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figures 1 to 3The aluminum alloy door frame stamping equipment shown includes an equipment support 1. A conveyor belt 12 is provided on the inner side of the equipment support 1. Multiple sets of transmission shafts 11 are rotatably connected to the inner side of the equipment support 1. The conveyor belt 12 is connected to the multiple sets of transmission shafts 11. A servo motor 14 is fixedly installed at the left end of the front surface of the equipment support 1. The output end of the servo motor 14 is fixedly connected to the front end of the left transmission shaft 11. Multiple sets of limit shafts 13 are rotatably connected to the front and rear sides of the upper surface of the equipment support 1. Two sets of support frames 2 are fixedly connected to the upper side of the equipment support 1. A bottom mold assembly is provided on the upper side of the two sets of support frames 2. The bottom mold assembly includes a mounting plate 3, a fixed bearing 31, a supporting bottom mold 32, a connecting shaft 33, a rotary cylinder 34, a support plate 4, a linear cylinder 42, and a side baffle 43. The mounting plate 3 is fixedly connected to the middle of the upper end of each of the two sets of support frames 2. Two sets of support plates 4 are fixedly connected to the front and rear sides between the two sets of support frames 2.

[0025] The stamping assembly is installed on the upper side of the bottom mold assembly. The stamping assembly is existing technology and will not be described in detail here. During the stamping process, the cut aluminum alloy plate is placed on the upper side of the supporting bottom mold 32. At this time, the stamping assembly works with the supporting bottom mold 32 to stamp the aluminum alloy plate. After the stamping is completed, the side baffles 43 on both sides are moved to the front and rear sides respectively by the linear cylinder 42. At this time, the output end of the rotary cylinder 34 drives the connecting shaft 33 to rotate, rotating the supporting bottom mold 32 by 180°, and then tilting the stamped workpiece onto the surface of the conveyor belt 12 to realize automatic unloading.

[0026] In addition, the output of the servo motor 14 drives the left drive shaft 11 to rotate. Multiple sets of drive shafts 11 work together to drive the conveyor belt 12 to rotate. When the stamped workpiece falls onto the surface of the conveyor belt 12, the conveyor belt 12 transports the workpiece to the right and automatically transfers the workpiece.

[0027] See Figures 3 to 5 A fixed bearing 31 is fixedly connected to the center of each of the two sets of mounting plates 3. A rotary cylinder 34 is fixedly installed on the surface of the right mounting plate 3. A connecting shaft 33 is fixedly connected to both ends of the supporting bottom mold 32. The two sets of connecting shafts 33 are rotatably connected to the two sets of fixed bearings 31 respectively. The output end of the rotary cylinder 34 is fixedly connected to the right connecting shaft 33. A linear cylinder 42 is fixedly installed on the side of each of the two sets of support plates 4. The telescopic rod in the linear cylinder 42 is fixedly connected to the middle of the side baffle 43. A pressure plate 44 is fixedly connected to the lower end of each of the two sets of side baffles 43. Two sets of support shafts 41 are fixedly connected between the two ends of the two sets of support plates 4 and the mounting plate 3. Two sets of positioning blocks 45 are fixedly connected to the two ends of the side baffles 43. The positioning blocks 45 are slidably connected to the support shafts 41.

[0028] Specifically, the telescopic rod in the linear cylinder 42 initially retracts inside the cylinder body, causing the two sets of side baffles 43 to approach the sides of the front and rear support plates 4 respectively. During the feeding process, the aluminum alloy plate is placed directly on the surface of the supporting bottom mold 32. At this time, the telescopic rod in the linear cylinder 42 pushes outward, simultaneously pushing the two sets of side baffles 43 inward, so that they are respectively locked on the front and rear sides of the supporting bottom mold 32, automatically positioning the aluminum alloy plate and improving the feeding speed. At the same time, the pressure plate 44 will be locked on the lower side of the supporting bottom mold 32, improving the support. The bottom mold 32 has a strong bearing capacity. Then, the stamping mechanism is used to stamp and shape the sheet metal. After the shaping is completed, as the upper mold plate in the stamping mechanism moves upward, the linear cylinder 42 simultaneously moves the two sets of side baffles 43 to the front and rear sides respectively. After the two sets of side baffles 43 have moved to the front and rear sides respectively, the output end of the rotary cylinder 34 drives the supporting bottom mold 32 to flip through the right end connecting shaft 33, and pours the formed workpiece onto the surface of the conveyor belt 12, realizing automatic unloading of the workpiece and effectively improving the production efficiency of the workpiece.

[0029] The working principle of this utility model is as follows: The linear cylinder 42 and the side baffle 43 are used to automatically position the aluminum alloy plate, which improves the feeding efficiency. After the aluminum alloy plate is stamped, the linear cylinder 42 moves the two sets of side baffles 43 to the front and rear sides respectively. At this time, the rotary cylinder 34 drives the support bottom mold 32 to rotate, placing the workpiece on its surface onto the surface of the conveyor belt 12, realizing automatic unloading and improving work efficiency and safety. At the same time, the output end of the servo motor 14 drives the transmission shaft 11 to rotate. Multiple sets of transmission shafts 11 work together to drive the conveyor belt 12 to rotate, transporting the formed aluminum alloy door frame assembly, which facilitates the movement of the workpiece.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An aluminum alloy door frame stamping equipment, comprising an equipment support (1), characterized in that: The inner side of the equipment support (1) is provided with a conveyor belt (12). The upper side of the equipment support (1) is fixedly connected with two sets of support frames (2). The upper side of the two sets of support frames (2) is provided with a bottom mold assembly. The bottom mold assembly includes a mounting plate (3), a fixed bearing (31), a supporting bottom mold (32), a connecting shaft (33), a rotary cylinder (34), a support plate (4), a linear cylinder (42), and a side baffle (43). The middle position of the upper end of the two sets of support frames (2) is fixedly connected with a mounting plate (3). The front and rear sides of the two sets of support frames (2) are fixedly connected with two sets of support plates (4).

2. The aluminum alloy door frame stamping equipment according to claim 1, characterized in that: A fixed bearing (31) is fixedly connected to the center of both sets of mounting plates (3), and a rotary cylinder (34) is fixedly installed on the surface of the right mounting plate (3).

3. The aluminum alloy door frame stamping equipment according to claim 2, characterized in that: Both ends of the supporting bottom mold (32) are fixedly connected to connecting shafts (33), and the two sets of connecting shafts (33) are rotatably connected to two sets of fixed bearings (31) respectively. The output end of the rotary cylinder (34) is fixedly connected to the right connecting shaft (33).

4. The aluminum alloy door frame stamping equipment according to claim 1, characterized in that: Linear cylinders (42) are fixedly installed on the sides of both sets of support plates (4). The telescopic rod in the linear cylinder (42) is fixedly connected to the middle of the side baffle (43). A pressure plate (44) is fixedly connected to the lower end of both sets of side baffles (43).

5. The aluminum alloy door frame stamping equipment according to claim 4, characterized in that: Two sets of support shafts (41) are fixedly connected to both ends of the two sets of support plates (4) and the mounting plate (3). Two sets of positioning blocks (45) are fixedly connected to both ends of the side baffle (43). The positioning blocks (45) are slidably connected to the support shafts (41).

6. The aluminum alloy door frame stamping equipment according to claim 1, characterized in that: The inner side of the equipment support (1) is rotatably connected to multiple sets of drive shafts (11), and the conveyor belt (12) is connected to the multiple sets of drive shafts (11) for transmission.

7. The aluminum alloy door frame stamping equipment according to claim 6, characterized in that: A servo motor (14) is fixedly installed on the left end of the front surface of the equipment bracket (1), and the output end of the servo motor (14) is fixedly connected to the front end of the left drive shaft (11).

8. The aluminum alloy door frame stamping equipment according to claim 7, characterized in that: The front and rear sides of the upper surface of the equipment bracket (1) are rotatably connected to multiple sets of limiting shafts (13).